\chapter{The \headset PathRecorder}
The PathRecorder is the application used to view and record the position of an external tool in relation to a previously created project. Typical usage of the PathRecorder would be to open a project created in the PathCreator, followed by recording the input from an external device.

\section{Visibility}
Within the PathRecorder it is possible to toggle the visibility of certain objects in the 3D view. By (un)checking the corresponding boxes in the \textbf{Visible objects} section, it is possible to make head, tumour, safe path and tool (in)visible.

\begin{figure}[ht!]
\centering
\includegraphics[width=0.25\textwidth]{images/visibility.png}
\caption{The visibility section}
\end{figure}
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\section{Input tool}
The PathRecorder can read input data from a variety of input tools. The \textbf{Input tool} menu can be used to select which tool will be used in the 3D view and recordings.

\section{Recording}
Once an input tool has been selected, its movements can be recorded by pressing the \textbf{Start recording} button. Once this button is pressed, the \textbf{Recording} section will show the name of the current recording and the duration so far. To finish the recording, press the \textbf{Stop recording} button in the same section.\\
All finished recordings will appear in the \textbf{Recordings Information} tab. This tab displays the recordings in the current project and their duration in seconds. When the project is saved in the PathRecorder, any recordings present will be saved along with it.

\begin{figure}[ht!]
\centering
\includegraphics[width=0.25\textwidth]{images/record.png}
\caption{The start/stop recording section}
\end{figure}
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